hpexpire

This command works exactly like 
HEXPIRE but the time to live of the field(s) is
specified in milliseconds instead of seconds.
Note, that providing a millisecond time of '0' will cause immediate expiration and reclamation of the field(s).
Options
The 
HPEXPIRE command supports a set of options that modify its behavior:
NX — For each specified field, set expiration only when the field has no expiration.
XX — For each specified field, set expiration only when the field has an existing expiration.
GT — For each specified field, set expiration only when the new expiration is greater than current one.
LT — For each specified field, set expiration only when the new expiration is less than current one.
Examples
127.0.0.1:6379> HSET myhash f1 v1 f2 v2 f3 v3
(integer) 3
127.0.0.1:6379> HPEXPIRE myhash 10000 FIELDS 2 f2 f3
1) (integer) 1
2) (integer) 1
127.0.0.1:6379> HPTTL myhash FIELDS 3 f1 f2 f3
1) (integer) -1
2) (integer) 9597
3) (integer) 9597